27975500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{7993}}^1$

素因数の和:8019

約数の個数: 48

約数和(自身を含む): 69835584

約数和(自身を除く): 41860084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 7993, 15986, 31972, 39965, 55951, 79930, 111902, 159860, 199825, 223804, 279755, 399650, 559510, 799300, 999125, 1119020, 1398775, 1998250, 2797550, 3996500, 5595100, 6993875, 13987750, 27975500]

約数ペア:

[(1, 27975500), (2, 13987750), (4, 6993875), (5, 5595100), (7, 3996500), (10, 2797550), (14, 1998250), (20, 1398775), (25, 1119020), (28, 999125), (35, 799300), (50, 559510), (70, 399650), (100, 279755), (125, 223804), (140, 199825), (175, 159860), (250, 111902), (350, 79930), (500, 55951), (700, 39965), (875, 31972), (1750, 15986), (3500, 7993)]